Active agent delivery systems including a miscible polymer blend, medical devices, and methods
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United States of America Patent
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Issued Date -
Mar 24, 2005
app pub date -
Aug 11, 2004
filing date -
Aug 13, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An active agent delivery system that includes two or more active agents and two or more layers of polymers; wherein at least one layer includes miscible polymer blend comprising two or more miscible polymers; and further wherein delivery of at least one active agent occurs predominantly under permeation control.
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